Auction House

Right now 640 units listed across 9 price tiers.AH scan
Listings cluster between 17 gold and 98 gold: a 448% spread reads as a volatile market.AH scan
Listings are up 41% from their 7 day average (640 vs 455 units).AH scan

640Units listed

69Sellers

15 gold23 silverCheapest now

Deep supply

Auction House snapshot 21 min ago.

Pricing

This is a commodity - it shares one region-wide Auction House price across all EU realms, so there is no per-realm comparison. Prices come from recorded Blizzard snapshots.

Mortal Coiled Spring is listed at 15 gold23 silver in the latest EU region commodity Auction House snapshot, about 24% below its typical price of 19 gold96 silver. Across its tracked history (Sep 2022 to Jul 2026) it has ranged from 3 gold43 silver to 46 gold24 silver. About 640 were available in the latest snapshot.

The current lowest price is 24% below typical, against a All-Time typical of 19 gold96 silver.

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Where it comes from

Crafted	Mortal Coiled Spring	Recipe

Build history

First seen in build 12.0.7.68887 (Midnight (patch 12.0.7)).

Crafted By

Mortal Coiled Spring Shadowlands Engineering

The Shadowlands Engineering recipe Mortal Coiled Spring takes 3 Porous Polishing Abrasive, 5 Laestrite Ore and 2 Luminous Flux.

Used In

The 15 recipes below use Mortal Coiled Spring, across Shadowlands Engineering (13). The largest single use is 20 for PHA7-YNX.

Creates	Recipe	Profession	Needs
PHA7-YNXAlso takes 15 Wormfed Gear Assembly, 25 Handful of Laestrite Bolts, 10 Elethium Ore, 10 Shaded Stone and 20 Luminous Flux.	PHA7-YNX	Shadowlands Engineering	20
Momentum Redistributor BootsAlso takes 20 Handful of Laestrite Bolts, 10 Phaedrum Ore, 15 Desolate Leather and 20 Shrouded Cloth.	Momentum Redistributor Boots	Shadowlands Engineering	10
Wormhole Generator: ShadowlandsAlso takes 3 Wormfed Gear Assembly, 20 Handful of Laestrite Bolts, 3 Elethium Ore, 10 Solenium Ore, 10 Oxxein Ore, 10 Phaedrum Ore and 10 Sinvyr Ore.	Wormhole Generator: Shadowlands	Shadowlands Engineering	7
50UL-TR4PAlso takes 3 Wormfed Gear Assembly, 10 Handful of Laestrite Bolts, 10 Phaedrum Ore and 5 Soul Dust.	50UL-TR4P	Shadowlands Engineering	5
Cartel Xy Capture CrateAlso takes 28 Arden Lumber, 1 Laestrite Skeleton Key, 6 Handful of Laestrite Bolts, 5 Shadowghast Ingot and 3 Porous Polishing Abrasive.	Cartel Xy Capture Crate	Shadowlands Engineering	5
Crafter's Mark of the Chained IsleAlso takes 5 Wormfed Gear Assembly, 15 Elethium Ore, 15 Porous Polishing Abrasive, 30 Handful of Laestrite Bolts, 25 Machinist's Oil and 15 Orboreal Shard.	Crafter's Mark of the Chained Isle	Shadowlands Engineering	5
Crafter's Mark of the First OnesAlso takes 10 Wormfed Gear Assembly, 15 Progenium Ore, 20 Handful of Laestrite Bolts, 20 Machinist's Oil and 1 Progenitor Essentia.	Crafter's Mark of the First Ones	Shadowlands Engineering	5
Gravimetric Scrambler CannonAlso takes 3 Wormfed Gear Assembly, 20 Handful of Laestrite Bolts, 20 Porous Polishing Abrasive, 10 Solenium Ore and 5 Sacred Shard.	Gravimetric Scrambler Cannon	Shadowlands Engineering	3
Crafter's Mark IIIAlso takes 2 Wormfed Gear Assembly, 3 Elethium Ore, 10 Porous Polishing Abrasive, 15 Handful of Laestrite Bolts and 10 Machinist's Oil.	Crafter's Mark III	Shadowlands Engineering	2
Erratic Genesis MatrixAlso takes 5 Progenium Ore, 10 Handful of Laestrite Bolts and 4 Wormfed Gear Assembly.	Erratic Genesis Matrix	Shadowlands Engineering	2
Crafter's Mark IIAlso takes 5 Porous Polishing Abrasive, 10 Handful of Laestrite Bolts and 5 Machinist's Oil.	Crafter's Mark II	Shadowlands Engineering	1
Disposable Spectrophasic ReanimatorAlso takes 1 Wormfed Gear Assembly, 4 Handful of Laestrite Bolts and 1 Machinist's Oil.	Disposable Spectrophasic Reanimator	Shadowlands Engineering	1
Precision Lifeforce InverterUncommon Gun Ranged, item level 100. Also takes 4 Laestrite Ore, 4 Handful of Laestrite Bolts and 8 Twilight Bark.	Precision Lifeforce Inverter	Shadowlands Engineering	1
Item 172928Also takes 3 Handful of Laestrite Bolts, 3 Phaedrum Ore, 3 Sinvyr Ore and 2 Soul Dust.	Hydrodynamic Accelerators		2
Item 172926Also takes 3 Handful of Laestrite Bolts, 3 Solenium Ore, 3 Oxxein Ore and 2 Soul Dust.	Necrostatic Micro Capacitor		2

Read from the World of Warcraft client build files.

Mortal Coiled Spring Crafting Costs

Cost to Craft: Mortal Coiled Spring

At the lowest EU listings, the reagents for one craft cost 28g 20s, and Laestrite Ore is the largest share at 49%. The recipe Mortal Coiled Spring turns yellow at Shadowlands Engineering skill 45 and grey at 50.

Reagent	Needed	Lowest listed	Cost
Porous Polishing Abrasive	3	18 silver	54 silver
Laestrite Ore	5	2 gold78 silver	13 gold90 silver
Luminous Flux	2	6 gold88 silver	13 gold76 silver
Reagents for one craft			28 gold20 silver

What Else the Reagents Make

Porous Polishing Abrasive goes into 14 other recipes in Engineering, including Gravimetric Scrambler Cannon, Pure-Air Sail Extensions, Crafter's Mark IV and Crafter's Mark of the Chained Isle. It is itself made by the recipe Porous Polishing Abrasive.
Laestrite Ore goes into 53 other recipes across Blacksmithing, Jewelcrafting, Engineering, Tailoring and Inscription, including Crafter's Mark of the Chained Isle, Vestige of Origins, Crafter's Mark III and Mass Prospect Laestrite.
Luminous Flux goes into 51 other recipes across Blacksmithing and Engineering, including Shadowghast Breastplate, Shadowghast Greaves, Shadowghast Helm and Crafter's Mark of the Chained Isle.

Prices are the lowest listed prices in the latest EU Auction House snapshot, not sales. Recipes, reagents, yields and skill levels come from the World of Warcraft client build files.

How Mortal Coiled Spring Compares

Similar Items

The 10 items nearest to Mortal Coiled Spring among Trade Goods > Parts; 4 of them also come from Shadowlands.

Item	Item Level	Details	Lowest Listed Price
Mortal Coiled Spring (this item)	50	Crafted with Shadowlands Engineering; Used in 13 recipes (Shadowlands Engineering), including Momentum Redistributor Boots and Gravimetric Scrambler Cannon	14 gold
Wormfed Gear Assembly	50	Crafted with Shadowlands Engineering; Used in 20 recipes (Shadowlands Engineering), including Bomb Bola Launcher and Gravimetric Scrambler Cannon	19 gold
Handful of Laestrite Bolts	50	Crafted with Shadowlands Engineering; Used in 28 recipes (Shadowlands Engineering), including Nutcracker Grenade and Shadow Land Mine	2 gold
Porous Polishing Abrasive	50	Crafted with Shadowlands Engineering; Used in 15 recipes (Shadowlands Engineering), including Nutcracker Grenade and Shadow Land Mine	18 silver
Distilled Death Extract	50	Used in 10 recipes (Shadowlands Alchemy), including Red Noggin Candle and Novice Crafter's Mark	2 gold
Chemical Blasting Cap	45	Used in 28 recipes (Kul Tiran Engineering), including F.R.I.E.D. and Thermo-Accelerated Plague Spreader	18 gold
Insulated Wiring	45	Used in 84 recipes (Kul Tiran Engineering), including F.R.I.E.D. and Thermo-Accelerated Plague Spreader	5 silver
Hardened Felglass	40	Used in 4 recipes (Legion Engineering), including Tailored Skullblasters and Rugged Skullblasters	383 gold
Didi's Delicate Assembly	40	Crafted with Draenor Engineering	2 silver
Loose Trigger	40	Used in 31 recipes (Legion Engineering), including Blink-Trigger Headgun and Tactical Headgun	2 gold
Sniping Scope	40	Used in 32 recipes (Legion Engineering), including Blink-Trigger Headgun and Tactical Headgun	2 gold

The lowest listed price among them is Didi's Delicate Assembly at 2 silver in the EU Auction House.

Across Regions

Mortal Coiled Spring has a current Auction House listing in 2 regions. The lowest listed price is in Europe.

Region	Lowest Listed Price	Listed On	Cheapest Realms
Europe	14 gold	Region-wide
United States	15 gold	Region-wide

Built from the World of Warcraft client build files and recorded Auction House snapshots.

Where Mortal Coiled Spring Fits

Items Numbered Next to Mortal Coiled Spring

Blizzard numbers items as they are created, so the named items next to ID 172936 (172934 to 172941) were usually added in the same batch as Mortal Coiled Spring: the same quest line, zone, vendor or reward set.

Handful of Laestrite Bolts ID 172934 · Trade Goods · item level 50 "Used by Engineers to make a variety of items."
Porous Polishing Abrasive ID 172935 · Trade Goods · item level 50 "Used by Engineers to precisely smooth and polish metal."
Wormfed Gear Assembly ID 172937 · Trade Goods · item level 50 "Used by Engineers to make extremely complex items."
Engineering Reagent 05 ID 172938 · Reagent
Engineering Reagent 06 ID 172939 · Reagent
Engineering Reagent 07 ID 172940 · Reagent
Engineering Reagent 08 ID 172941 · Reagent